IRNOG1 Meeting

the experiences of coordinating such a meetings. http://ir-nog.com Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 1C43 988E 01A8 4D95 B662 9118 CD94 9F10 4DF4 6163

Re: CGNAT

Hello Ahmad,I am using F5 for CGNAT, right now 250K subscriber with 28Gbps bandwidth, I will double it with the second appliance easily soon.Its high performance and I like it.Any time Any QuestionThanks

Akamai and Instagram Ranges

Hello Hello, Can anybody help me to find out IP Address Ranges of Akamai and Instagram? I wanna do some optimizations on my cache side? Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 1C43 988E 01A8 4D95 B662 9118 CD94 9F10 4DF4 6163

IX in Iran by TIC

there. Cables we have there right now are POI, FALCON and GCX. Please share this with your friends or your Business Development departments. If anyone have question regard this you can contact me via this email or peer...@tic.ir. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System

Cisco ASR 1000 for Broadband Usage

Dear Friends, We have near 32K User with ISG support, any body has Idea for the partnumber of device? I decided to but Cisco ASR 1006 with two DC Power and two RP2 and two ESP-20G. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP

DHCP Server ACS Parameters on Huawei 5300 and 5600 DSLAM

Hello Everybody, Does any body has experience about running DHCP Server on Huawei DSLAMs? We wanna run TR069 on our network, We need a DHCP server to pass ACS parameters. Like ACS URL, ACS Username and Password. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator

Zabbix Template for Cisco 7606

Hi everybody, Any body has template for zabbix for Cisco 7606? I need: - In/Out interface traffic, uptime, cpu memory utilization, temperatures, ... - Graph and Trigger Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP

MTU Problem on Cisco 7606

: c7600rsp72043-adventerprisek9-mz.152-4.S4a.bin IOS on 7206: c7200p-adventerprisek9-mz.124-24.T.bin -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Cisco 7606 CPU Usage Problem

running-config mode sso ! ! ! ! vlan internal allocation policy ascending vlan access-log ratelimit 2000 Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367

anybody from Amsterdam Internet Exchange (ams-ix) to help?

Hello Everybody, Is there anybody from Amsterdam IX here? I have some questions about concept of IXP. If anybody else have enough information about IXP's please give me message off the list. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871

SMTP Authentication for Local Domain in Postfix

: mydomain.comREJECT You're not me! Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: Native VLAN for Huawei MA5616 DSLAM

native-VLAN setting, only CCUE main board supports it, the version should be upgraded to R312 above. ** ** Thank you, Tina ** ** *From:* Shahab Vahabzadeh [mailto:sh.vahabza...@gmail.com] *Sent:* 2013年8月12日 0:51 *To:* Tina TSOU; Zharov Oleg; nanog *Cc:* Georgi Genov *Subject

Re: Native VLAN for Huawei MA5616 DSLAM

Vahabzadeh sh.vahabza...@gmail.com wrote: Only these interface's are available under: MA5616(config)# interface ? adsl emu eponnni eth gponnni h248 loopback meth null shl vdsl vlanif Thanks On Sun, Aug 11, 2013 at 4:55 PM, Shahab Vahabzadeh sh.vahabza

Native VLAN for Huawei MA5616 DSLAM

Dear Friends, Anybody have idea about changing native vlan on Huawei MA5616 DSLAM? I can not find the correct syntax, there is no option under interface eth 0/0 Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint

Re: Native VLAN for Huawei MA5616 DSLAM

native-vlan 1 vlan native-vlan 2 vlan On 11.8.2013 г. 09:33 ч., Shahab Vahabzadeh wrote: Dear Friends, Anybody have idea about changing native vlan on Huawei MA5616 DSLAM? I can not find the correct syntax, there is no option under interface eth 0/0 Thanks -- Regards, Shahab

Re: Native VLAN for Huawei MA5616 DSLAM

Only these interface's are available under: MA5616(config)# interface ? adsl emu eponnni eth gponnni h248 loopback meth null shl vdsl vlanif Thanks On Sun, Aug 11, 2013 at 4:55 PM, Shahab Vahabzadeh sh.vahabza...@gmail.comwrote: Dear Georgi, MA5616 does not have any SCU

OSPF and Forcing a Subnet

10.20.76.0 255.255.255.0 10.20.76.12 ip route 10.20.77.0 255.255.255.0 10.20.76.12 Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: OSPF and Forcing a Subnet

255.255.224.0 10.20.76.12 ip route 10.20.76.0 255.255.255.0 10.20.76.12 ip route 10.20.77.0 255.255.255.0 10.20.76.12 Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2

Re: OSPF and Forcing a Subnet

to generate a type 5 aggregate use summary-addr as Jon has pointed out. Else, leave static in place, redist static subnets but remove area 10 range 172.16.0.0 255.255.0.0 from ospf config. ./Randy ___ From: Shahab Vahabzadeh sh.vahabza...@gmail.com To: Jon Lewis

ICMP Redirect on Resolvers

working. My question is what are these messages? why they only shown in console of these servers not others? And are they cause the problems like stopping working for server/services? Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key

DDoS Attacks Cause of Game Servers

1175148 77.25.17.243 128.141.119.2091175148 If you have any information in this field and you can help me to find who is behind this, please share. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator

Re: DDoS Attacks Cause of Game Servers

Massar jer...@massar.ch wrote: On 2013-01-31 08:04 , Shahab Vahabzadeh wrote: Hi everybody, Last two days I was under an interesting attack which comes from multiple sources to three of my ADSL users destination. You say that it comes from multiple sources to 3 of your DSL users

Re: IP tunnel MTU

Research and Education Network www.maineren.net -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Attacking on Source Port 0 (ZERO)

Hi everybody, Does any body know what kind of attack can be come to port 0? I see such a logs in my routers which make high cpu loads: MYROUTERIP:0 *41.78.77.178:2816* MYROUTERIP:0 *217.160.5.153:2816* Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone

Re: Attacking on Source Port 0 (ZERO)

, Roland rdobb...@arbor.net wrote: On Oct 14, 2012, at 4:48 PM, Shahab Vahabzadeh wrote: Does any body know what kind of attack can be come to port 0? If it's protocol 0, instead of port 0, it's likely a packet-flooding DDoS attack. If it's port 0, you may be incorrectly blocking non

Re: Cisco 7206 IOS for PPPoE Termination

throttle 15 30 300 sessions auto cleanup On Mon, Sep 24, 2012 at 4:32 AM, Sean Lazar kn...@toaster.net wrote: http://lmgtfy.com/?q=site%3Acisco.com+ios+broadband+aggregation+guide On 9/23/12 1:50 PM, Shahab Vahabzadeh wrote: why joking Mark? On Mon, Sep 24, 2012 at 12:19 AM, Mark Gauvin mgau

Cisco 7206 IOS for PPPoE Termination

goes down CPU go to %99 and it gets problem to recovery. Do you know any good IOS for me as a service provider to use? I heard that some service providers have near 8000 online user on 7206. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871

Re: Cisco 7206 IOS for PPPoE Termination

-G2, but as traffic ratio's grow each year the maximum users a NPE-G2 can handle will drop each year. Don't forget an NPE-G2 is a software based plaform, so traffic forwarding is done in software CPU. regards, Rinse Kloek Op 23-9-2012 20:51, Shahab Vahabzadeh schreef: Hello everybody, I am

Re: Cisco 7206 IOS for PPPoE Termination

usage, and other items that may help little by little. There are also various knobs to throttle PPPoE renegotiation rates during recovery. I wish you luck (and consider getting another and/or bigger router to split the load). On Sun, Sep 23, 2012 at 1:23 PM, Shahab Vahabzadeh sh.vahabza

Re: Cisco 7206 IOS for PPPoE Termination

why joking Mark? On Mon, Sep 24, 2012 at 12:19 AM, Mark Gauvin mgau...@dryden.ca wrote: You are joking I hope Sent from my iPhone On 2012-09-23, at 3:38 PM, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: Dear Paul, Thanks for you reply, May I have those optimization knobs

Re: Fair Use Policy

a situation some have to operate in. -- Mikael Abrahamssonemail: swm...@swm.pp.se -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Fair Use Policy

Hello Everybody, Has any body any good and easy setup idea for Fair Use Policy service for my xdsl customers?! Can do this in the BRAS side and nothing done with accounting and radius? Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742

Re: Fair Use Policy

in other areas, or something else? Owen On Aug 22, 2012, at 11:40 , Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: Hello Everybody, Has any body any good and easy setup idea for Fair Use Policy service for my xdsl customers?! Can do this in the BRAS side and nothing done

Re: Fair Use Policy

users more for their usage. Otherwise, price your services such that you can build adequate upstream capacity to serve your users. I'm not a fan of using rateshaping (which is what you are describing) to cover for inadequate facilities. Owen On Aug 22, 2012, at 11:57 , Shahab Vahabzadeh

Re: Fair Use Policy

engine. -Original Message- From: Shahab Vahabzadeh sh.vahabza...@gmail.com Date: Wed, 22 Aug 2012 23:36:40 To: Owen DeLongo...@delong.com Cc: nanog@nanog.org Subject: Re: Fair Use Policy What I am talking mostly is some services like COA, in which you can change users shape time-base

Re: Fair Use Policy

. Owen On Aug 22, 2012, at 12:06 , Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: What I am talking mostly is some services like COA, in which you can change users shape time-base and periodically without disconnecting them. On Wed, Aug 22, 2012 at 11:33 PM, Owen DeLong o...@delong.com wrote

Re: Any Idea About Spectrum-DMR-104-1 ?!

spectrum around 5.8Ghz. A 300Mbps symbol rate should be achievable with wideband channels in that frequency range. As an example, an Apple Airport Extreme can do better than 150Mbps full duplex on 802.11n/5Ghz. Owen On Aug 13, 2012, at 10:57 , Shahab Vahabzadeh sh.vahabza...@gmail.com wrote

Any Idea About Spectrum-DMR-104-1 ?!

Dear Friends, I wanna buy a free license radio with more that 150Mpbs capacity (full duplex), and I found a company in middle east who has Spectrum-DMR-104-1 available right now, any body has experience about that? Is it really 300Mbps radio? Thanks -- Regards, Shahab Vahabzadeh, Network

Re: Provider standard ARP Timeout?

for doing ARP a lot more on the router? -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Attack on UDP 101

Hi there, Does any body know any report about attack on UDP Port 101 which make Layer 3 Loops? This is an example sniff: Source IP Address is : 76.164.199.86 Source port: 62946 Destination port: 101 2012-07-21 11:11:09.646757 Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System

Re: Attack on UDP 101

...@gmail.com wrote: On Sat, Jul 21, 2012 at 10:50 AM, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: 76.164.199.86 is this host perhaps a bcast/network address or routed oddly at the destination? (/32 route to something that is redirecting to another place? or redirecting back toward 0/0

Re: Attack on UDP 101

? Stefan Fouant Sent from my HTC on the Now Network from Sprint! - Reply message - From: Shahab Vahabzadeh sh.vahabza...@gmail.com Date: Sat, Jul 21, 2012 10:50 am Subject: Attack on UDP 101 To: nanog@nanog.org Hi there, Does any body know any report about attack on UDP Port 101

Re: Attack on UDP 101

Can hardware problem make something happen? On Sat, Jul 21, 2012 at 11:38 PM, Christopher Morrow morrowc.li...@gmail.com wrote: On Sat, Jul 21, 2012 at 2:41 PM, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: Dear Stefan, I have an 7206VXR Router with this design: int gig 0/1

Re: OSS Systems

! -Original Message- From: Shahab Vahabzadeh sh.vahabza...@gmail.com Sent: Sunday, January 15, 2012 4:26pm To: Leigh Porter leigh.por...@ukbroadband.com Cc: nanog@nanog.org nanog@nanog.org Subject: Re: OSS Systems Hi there again, I think Leigh is not available this week, anybody else idea about

Re: Outdoor Wireless Access Point

/ -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator Cell Phone: +1 (415) 871 0742 PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: Outdoor Wireless Access Point

. Must be another copy paste e^%$#?r too! Google is your friend... ;^) Cheers! Ephesians 4:32Cheers!!! A password is like a... toothbrush ;^) Choose a good one, change it regularly and don't share it. -Original Message- From: Shahab Vahabzadeh [mailto:sh.vahabza

Outdoor Wireless Access Point

will get service from that one, as this solution must be implement for indoor ones too. And if there is any good company which can both indoor and outdoor solution and they have shipping to Iran too or reseller in Iran please give me the url. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer

Re: Outdoor Wireless Access Point

Yes Its VoIP over wireless, mostly this university need this wireless network for their professions and students which carry their IP Phones and I care about this. Thanks On Sat, Mar 31, 2012 at 9:26 PM, Joel Maslak jmas...@antelope.net wrote: On Mar 31, 2012, at 3:38 AM, Shahab Vahabzadeh

nfsen and protocol analysing plugin

. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: nfsen and protocol analysing plugin

traffic I have. I think you want the PortTracker plugin. Goog for nfsen plugins and you'll find it. jms -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: Iran blocking essentially all encyrpted protocols

It is not accessible to with XMPP, yahoo google none of them is not accessible from Iran. I have not try obfsproxy but as a ordinary connection we do not have https :) -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE

Re: Iran blocking essentially all encyrpted protocols

Yes I am from Iran and outgoing TCP/443 has been stoped ;) -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90 On Feb 10, 2012, at 9:56 PM, Ryan Malayter malay...@gmail.com wrote: Haven't seen

Re: accessing multiple devices via a script

-- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

Re: OSS Systems

, Jan 6, 2012 at 1:45 AM, Leigh Porter leigh.por...@ukbroadband.comwrote: On 5 Jan 2012, at 22:02, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: Hi there, Has anybody experience about running and OSS System in enterprise level? And do you have any idea about it? For example for an ISP

Re: enterprise 802.11

phones. we can see hundreds of access points in close proximity to our new office space. what are the thoughts these days on the best enterprise solution/vendor? Thanks for your replies. Ken King -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key

Re: IP Management Software

project On Friday, December 16, 2011, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote: Hi everybody, Can anybody share his/her experience with IP Management software's? Which I can use it managing near 100K IP Address? IPPlan is not good enough, I think its -- Regards, Shahab

Re: IP Management Software

, but it is a commercial product. Solarwinds andInfoblox also have commercial offerings that are worth looking at. Ifyou looking at an IPAM platform with emphasis on IPv6, check outwww.6connect.com. They offer a free product that is prettycomprehensive. Josh On Fri, Jan 13, 2012 at 4:24 PM, Shahab Vahabzadeh

PPPoE Intermediate Agent or TR101 in Huawei MA5600

to have port attributes too when users send to NAS and from that to Radius. Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81 C2EE 76A2 46C2 5367 BF90

OSS Systems

searching and asking friends I have some ideas about Radius to use: radiator Is there anybody who has analyse such a systems before in his ISP? Need sharing here :) Thanks -- Regards, Shahab Vahabzadeh, Network Engineer and System Administrator PGP Key Fingerprint = 8E34 B335 D702 0CA7 5A81

Re: OSS Systems

time would you please tell me more about your load balancers? I am really confused really with designing and analysing this project :( Thanks On Fri, Jan 6, 2012 at 1:45 AM, Leigh Porter leigh.por...@ukbroadband.comwrote: On 5 Jan 2012, at 22:02, Shahab Vahabzadeh sh.vahabza...@gmail.com wrote

IP Management Software

, Shahab Vahabzadeh, IP Engineer, *nix Admin and Geek